A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5915-01-646-3741
NSN 6105-01-242-5545
NSN 5910-01-368-6403
NSN 6240-01-193-1470
NSN 5996-01-253-1404
NSN 5998-00-294-7081
NSN 5965-00-215-5866
NSN 5975-00-155-7065
NSN 6320-00-116-3658
NSN 5910-00-115-8550
NSN 5920-00-192-1723
NSN 5998-00-722-8426